//主要本地存储持久化存储token|读取token
//对外暴露，外面用不了
//持久化存储token
export const SET_TOKEN  = (token)=>{
 localStorage.setItem('TOKEN',token);  
}
//读取token
export const GET_TOKEN = ()=>{
    return localStorage.getItem('TOKEN');
}
//清除token
export const RESET_TOKEN = ()=>{
    localStorage.removeItem('TOKEN');
}